Show/Hide Menu
Hide/Show Apps
anonymousUser
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Açık Bilim Politikası
Açık Bilim Politikası
Frequently Asked Questions
Frequently Asked Questions
Browse
Browse
By Issue Date
By Issue Date
Authors
Authors
Titles
Titles
Subjects
Subjects
Communities & Collections
Communities & Collections
Experimental and numerical investigation of a pressure swirl atomizer
Date
2012-01-01
Author
Sumer, B.
Erkan, N.
UZOL, OĞUZ
TUNCER, İSMAİL HAKKI
Metadata
Show full item record
Item Usage Stats
0
views
0
downloads
© ICLASS 2012 - 12th Inte. Con. on Liquid Atom. and Spray Systems. All rights reserved.The flow structure inside a pressure swirl atomizer is investigated using high-speed shadowgraphy techniques and computational fluid dynamics tools. The hollow cone spray properties are detected using Phase Doppler Particle Analyzer. The experimental and numerical results are analyzed and compared. The aircore inside the pressure swirl atomizer is visualized at high temporal and spatial resolutions with the high-speed shadowgraphy system. The images captured are analyzed quantitatively with a developed image processing tool. The analyses reveal strong fluctuations of the aircore diameter. Three dimensional and two dimensional axisymmetric-swirl models are used for the numerical study performed with ANSYS-FLUENT software. Unsteady, two phase laminar flows are computed using the volume of fluid method. Three-dimensional and two-dimensional numerical simulations also predict strong oscillations of aircore diameter near the base of swirl chamber. In addition, a two-component Phase Doppler Particle Analyzer is employed to investigate the spray properties.
URI
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85029082526&origin=inward
https://hdl.handle.net/11511/75097
Collections
Unverified, Article